Duke Ulrich of Württemberg (8 February 14876 November 1550) succeeded his kinsman Eberhard II as Duke of Württemberg in 1498. He was declared of age in 1503. His volatile personality made him infamous, being called the "Swabian Henry VIII" by historians.
Early life
thumb|left|Statue of Peter Gaiss, leader of the "Poor Conrad" rebellion in the [[Rems (river)|Rems Valley]]
Duke Ulrich was born 8 February 1487 and his mother died in his birth. His father, Henry, Count of Württemberg, was mentally deranged, likely as a result of his three-year imprisonment by Duke Charles the Bold of Burgundy, was banished to Hohenurach Castle in the County of Urach, and his only guardian died when he was nine years of age.
Ulrich served the German king, Maximilian I, in the War of the Succession of Landshut in 1504, receiving some additions to Württemberg as a reward. He accompanied Maximilian on his unfinished journey to Rome in 1508, and he marched with the imperial army into France in 1513 and besieged Dijon.
Meanwhile, in Württemberg Ulrich had become very unpopular. His extravagance had led to a large accumulation of debt, and his subjects were irritated by his oppressive methods of raising money. In 1514 an uprising under the name of Poor Conrad broke out, and was only suppressed after Ulrich had made important concessions to the estates in return for financial aid. The duke's relations with the Swabian League, moreover, were very bad, and trouble soon came from another quarter also.
thumb|right|Portrait of Duchess Sabina of Bavaria by [[Barthel Beham, 1530]]
In 1511 Ulrich had married Sabina, a daughter of Albert IV, Duke of Bavaria, and niece of the Emperor Maximilian. The marriage was a very unhappy one, and having formed an affection for the wife of a knight named Hans von Hutten, a kinsman of Ulrich von Hutten, the duke killed Hans in 1515 during an altercation. Hutten's friends now joined the other elements of discontent. Fleeing from her husband, Sabina won the support of the emperor and of her brother William IV, Duke of Bavaria, and Ulrich was twice placed under the imperial ban. After the death of Maximilian in January 1519 the Swabian League interfered in the struggle, and Ulrich was driven from Württemberg, which was afterwards sold by the league to Charles V, Holy Roman Emperor. Many convents and monasteries were destroyed, and extensive seizures of church property formed a welcome addition to his impoverished exchequer (this act was precisely simultaneous with the similar Dissolution of the Monasteries undertaken by King Henry VIII of England).
Taxation, however, was so heavy that he soon lost his temporary popularity. In April 1536 he joined the Schmalkaldic League, though he did not assent to some of the schemes of Philip of Hesse for attacking Charles V. In 1546 his troops fought against the Emperor during the Schmalkaldic War, but with disastrous results for Württemberg. The duchy was quickly overrun, and the duke compelled to agree to the Treaty of Heilbronn in January 1547. By this treaty, Charles, ignoring the desire of Ferdinand to depose Ulrich again, allowed him to retain his duchy, but stipulated that he should pay a large sum of money, surrender certain fortresses, and appear as a suppliant before the Emperor at Ulm. Having submitted under compulsion to the Augsburg Interim in May 1548, Ulrich died on 6 November 1550 at Tübingen, where he was buried. He left a son, Christopher (1515–1568), who succeeded him.